62. Which of the following sites is appropriate to prepare for dermal specimen collection on a toddler?
Answer: C
Nondominant third finger is the appropriate site for dermal specimen collection on a toddler.
The nondominant third finger is suitable for dermal specimen collection in toddlers due to its accessibility and reduced risk of complications, making it an ideal choice for this age group.
A) Nondominant dorsal hand
While the nondominant dorsal hand can be used for dermal collection, it is generally less preferred than the third finger because it may be more prone to movement and discomfort for the child. Additionally, the skin on the hand can vary in thickness, which may complicate the collection process.
B) Dominant lateral plantar heel
The dominant lateral plantar heel is not appropriate for dermal specimen collection on a toddler due to the high risk of injury and discomfort. This site is also less accessible and may lead to complications, making it an unsuitable option.
C) Nondominant third finger
This site is ideal for dermal specimen collection in toddlers as it is easily accessible, has sufficient capillary blood supply, and minimizes discomfort. The third finger is typically less utilized for other procedures, making it a safe choice for obtaining specimens.
D) Dominant antecubital space
The dominant antecubital space is generally reserved for venipuncture rather than dermal collection. It poses a higher risk of complications and is not recommended for toddlers, who may not tolerate it as well as other sites.
Conclusion
The nondominant third finger stands out as the most suitable site for dermal specimen collection in toddlers due to its accessibility and comfort. Other options, such as the dorsal hand, plantar heel, and antecubital space, either present risks or are inappropriate for this age group. Therefore, the choice of the nondominant third finger promotes a safer and more effective collection process.